W*********n 发帖数: 775 | 1 扫描电镜(SEM)对怀孕和胎儿有影响吗?
老婆工作要用SEM做一些样品。请问哪位高手能够指教一下这个对怀孕和生小孩有
影响吗? 有些数据来支持您的观点就更好了。谢谢! | s******y 发帖数: 28562 | 2 数据没有,但是当年我们培训的时候说这个其实影响非常小。
尤其因为扫描电镜的辐射来源顶多就是x-ray, 在大部分现代的电镜里
都被困在井筒里跑不出来的。所以,对于操作电镜的人,甚至不需要佩带
辐射计数器。不过,如果你的妻子怀孕了的话,可以对有关部门声明一下,
控制一下她接触这些仪器的总机时,应该就没有问题了。
http://ehs.virginia.edu/ehs/ehs.rs/rs.rpeelectronmicroscope.htm
What are the radiation safety concerns?
The radiation safety concerns are related to the electrons that are
backscattered from the sample, as well as X-rays produced in the process.
Most modern electron microscopes are extremely well shielded and do not
produce exposure rates greater than background. However, electron
microscopes are radiation-generating devices and should be at least
inventoried. It is also important that the integrity of the shielding is
maintained, that all existing interlocks are functioning, and that workers
are aware of radiation safety considerations.
【在 W*********n 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 扫描电镜(SEM)对怀孕和胎儿有影响吗? : 老婆工作要用SEM做一些样品。请问哪位高手能够指教一下这个对怀孕和生小孩有 : 影响吗? 有些数据来支持您的观点就更好了。谢谢!
| W*********n 发帖数: 775 | 3 谢谢艳阳天!
【在 s******y 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 数据没有,但是当年我们培训的时候说这个其实影响非常小。 : 尤其因为扫描电镜的辐射来源顶多就是x-ray, 在大部分现代的电镜里 : 都被困在井筒里跑不出来的。所以,对于操作电镜的人,甚至不需要佩带 : 辐射计数器。不过,如果你的妻子怀孕了的话,可以对有关部门声明一下, : 控制一下她接触这些仪器的总机时,应该就没有问题了。 : http://ehs.virginia.edu/ehs/ehs.rs/rs.rpeelectronmicroscope.htm : What are the radiation safety concerns? : The radiation safety concerns are related to the electrons that are : backscattered from the sample, as well as X-rays produced in the process. : Most modern electron microscopes are extremely well shielded and do not
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